Tome Unlock = Daemonette of Slaanesh - Sacrifice Over ExcessTome Unlock Location = Dragonwake - Loc. 15,000, 9,000Tome Unlock Details = Find a book to the West of the road along the mountain side, near a group of trees. Click the book and the named (her name ???) Daemonette will spawn. Kill her and loot an Icy Heart (you may have to repeat this process many times since the Icy Heart is a random drop). Once you have looted the Icy Heart, head to The Chaos Wastes, go to loc. 16,000 , 5,000 and right click the Alter of Broken Flesh there.

Tome Unlock = Chaos Spawn - Empirical ProofTome Unlock Location = Praag - Loc. 13,000 , 1000Tome Unlock Details = A book called "Third Journal of Lilean" spawns near the npc Sasha Michailov, it also has a second spawn location east of Sasha Michailov near the entrance to the town behind a small building, right click this book.